BS 2724:1956 Historical

2508935

Specification for filters for protection against intense sunglare (for general and industrial use)

standard by BSI Group , 07/31/1961

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Full Description

Covers the transmission factors for visible, ultra-violet and total heat radiation for three types of filter, each of which is available in two grades. Also covers refractive properties, chromaticity limits, matching and colour fastness.

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Document History

  1. BS EN ISO 12311:2023


    Personal protective equipment. Test methods for sunglasses and related eyewear

    • Most Recent

  2. BS EN ISO 12311:2013


    Personal protective equipment. Test methods for sunglasses and related eyewear

    • Historical Version

  3. BS 11/30179630 DC


    BS EN ISO 12311. Personal protective equipment. Test methods for sunglasses and related equipment

    • Historical Version

  4. BS EN 1836:2005


    Personal eye-equipment. Sunglasses and sunglare filters for general use and filters for direct observation of the sun

    • Historical Version

  5. BS EN 1836:1997


    Personal eye protection. Sunglasses and sunglare filters for general use and filters for direct observation of the sun

    • Historical Version

  6. BS 2724:1987


    Specification for sun glare eye protectors for general use

    • Historical Version

  7. BS 2724:1956

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    Specification for filters for protection against intense sunglare (for general and industrial use)

    • Historical Version

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Product Details

Published:

07/31/1961

ISBN(s):

null

Product Code(s):

10048175

Note:

This product is restricted and cannot be purchased in the following countries Ukraine, Russia, Belarus